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HistoryMar 02, 2018 - 8:42 p.m.

[SECURITY] [DSA 4129-1] freexl security update

2018-03-0220:42:04
lists.debian.org
19

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

9.3

Confidence

High

EPSS

0.005

Percentile

76.7%


Debian Security Advisory DSA-4129-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
March 02, 2018 https://www.debian.org/security/faq


Package : freexl
CVE ID : CVE-2018-7435 CVE-2018-7436 CVE-2018-7437 CVE-2018-7438
CVE-2018-7439

Multiple heap buffer over reads were discovered in freexl, a library to
read Microsoft Excel spreadsheets, which could result in denial of
service.

For the oldstable distribution (jessie), these problems have been fixed
in version 1.0.0g-1+deb8u5.

For the stable distribution (stretch), these problems have been fixed in
version 1.0.2-2+deb9u2.

We recommend that you upgrade your freexl packages.

For the detailed security status of freexl please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/freexl

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

9.3

Confidence

High

EPSS

0.005

Percentile

76.7%